Finale of "William Tell Overture" can be heard as drivers pass over grooves in the road.

Enjoy the waters of this half-moon-shaped natural pool surrounded by breathtaking scenery.

An Inca spa, military outpost or maybe… both?

A painting in the historic Cathedral Basilica depicts Jesus and his disciples dining on a traditional Peruvian menu.

Built on the remains of one the Incas’ most important gathering spots, this square keeps the spirit of a fallen empire alive.

The stones of this Incan wall complex fit together so well you couldn't fit a piece of paper between some of them.

Did Inca children also slide down these smooth rocky slopes above Cusco?

The mortal remains of an estimated 70,000 people lie in the basement of a monastery in Lima, Peru.

This stone complex marks the urban center of a lost civilization.

The fifth-longest suspension bridge the world, connecting one Michigan peninsula to another.

Commercial airplanes land mere feet over the heads of sunbathing beachgoers on this tiny island.

Small church built in the 19th century for whites and slaves to worship together.

An imposing statue of the first prime minister of Antigua and Barbuda stands in the middle of a traffic intersection.

A relatively obscure antihero from the Marvel Comics universe adorns a wall inside Iceland's main airport.

This wild explosion of color on a disused water tower tells the whimsical tale of a curious puffin.

Medicinal spa created with the discharge from a geothermal energy plant.

Walk in the footsteps of the gods and straddle two tectonic plates.

This five-foot-tall bronze bird is a memorial to a species that was hunted out of existence.

A popular Icelandic children's story comes to life inside this cave.

The Hveragerði fissure runs through this unassuming shopping center.

This eye-popping Icelandic crater lake is surrounded by red volcanic rock.

A three-story, three-dimensional hobo clown in a tutu welcomes CVS shoppers.

In a city filled with Frank Gehry buildings, one stands out as one of the architect's weirder works.

This simple apartment may have inspired some of the most important theories in the history of science.